Pancreatic cancer hijacks a brain-building protein

Scientists have discovered that pancreatic ductal adenocarcinoma (PDAC) hijacks a protein called EN-1 to evade cancer-fighting genes during metastasis. Future drugs targeting EN-1 or related proteins in cancer cells could lead to better, more personali…

Is the Amazon forest approaching a tipping point?

Global warming may be interacting with regional rainfall and deforestation to accelerate forest loss in the Amazon, pushing it towards partial or total collapse. New research has identified the potential thresholds of these stressors, showing where the…

Smoking has long-term effects on the immune system

Like other factors such as age, sex and genetics, smoking has a major impact on immune responses, according to a new study. In addition to its short-term impact on immunity, smoking also has long-term consequences. For many years after they have quit t…